Spider-Man: Homecoming was released on digital download by Sony Pictures Home Entertainment on September 26, 2017, and on Blu-ray, Blu-ray 3D, Ultra HD Blu-ray, and DVD on October 17, 2017. The digital and Blu-ray releases include behind-the-scenes featurettes, deleted scenes, and a blooper reel.

Based on this passage, when does spiderman homcoming come out on dvd? Let's think fast. Stream of consciousness:
To answer this question, we should know that: Spider-Man: Homecoming was released on digital download by Sony Pictures Home Entertainment on September 26, 2017, and on Blu-ray, Blu-ray 3D, Ultra HD Blu-ray, and DVD on October 17, 2017. So the final answer is October 17 , 2017.